package cn.gzsxt.music.service;

import java.util.List;
import java.util.Map;

import cn.gzsxt.music.query.RoleQueryObject;
import cn.gzsxt.music.query.SongQueryObject;

public interface SongService {

	int addSong(Map<String, Object> params);

	int deleteSong(String song_ids);

	int updateSong(Map<String, Object> params);

	Map<String, Object> selectDataByCondition(Map<String, Object> params);


}
